House report
1717 Titan St
3 bd2 ba2 stories1,698 sqftRSA5built 1925
Owner-occupancy signal
Assessment and City record timeline
Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.
- OPA assessment · 2016$117K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$117K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$117K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$310K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$352K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$352K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$352K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$473K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$473K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$382K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$382K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$373K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2016Deed / sale $325KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2014-08-13Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2014-08-19AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2014-09-10Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2015-06-10ZoningThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-06-10AdditionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-07-23PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-07-30ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2015-08-18MechanicalThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2014-08-27SWO- CONTRARY TO GOOD PRACTICEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2014-08-27WORKMANLIKE- BUILDING CODEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2014-08-27INSURANCE - POST CERTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2014-08-27PERM - MUST POSTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2014-08-27LIC MUST BE AVAIL FOR INSPA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2014-08-27BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2015-04-20INSURANCE - POST CERTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2016-04-05BP_BLDGA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
- InspectionBP_BLDG
- Deed / saleDeed / sale $325K
- PermitMechanical
- PermitElectrical
- PermitPlumbing
- PermitZoning
- PermitAddition
- L&I violationINSURANCE - POST CERT
- PermitMajor alteration
- L&I violationSWO- CONTRARY TO GOOD PRACTICE
- L&I violationWORKMANLIKE- BUILDING CODE
- L&I violationINSURANCE - POST CERT
- L&I violationPERM - MUST POST
- L&I violationLIC MUST BE AVAIL FOR INSP
- InspectionBP_BLDG
- PermitAlteration
- PermitMajor alteration
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$3,949/year estimated property tax
2026 taxable assessment $282,100 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.
OPA has published a 2027 assessment of $373,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3653286002026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
Historical delinquency sources No current conclusion
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
The property, on paper
OPA physical field record.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1700 block of Titan St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1715 Titan St · 1719 Titan St
L&I licenses checked through Jul 23, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 17 dated rows
- InvestigationBP_BLDG
Case 450021 · PASSED
The cited inspection visit was marked passed.
- Recorded transfer$325K transfer
2016
- PermitMechanical
Permit 632706 · EXPIRED
INSTALLATION OF (1) HVAC UNIT (INCLUDING DUCTWORK/ASSOCIATED ACCESSORIES). SFD
- PermitElectrical
Permit 628415 · COMPLETED
TOTAL REWIRE SWITCHES, RECEPTS, LIGHTS & INTERCONNECTED SMOKES/CO DETECTORS CONNECTING TO EXISTING 100AMP SERVICE AS PER 2008 (SOUTH DISTRICT)
- PermitPlumbing
Permit 627159 · EXPIRED
INSTALL 2 WATER CLOSETS, 2 LAVY SINK, 1 BATH TUB, 1 KITCHEN SINK, 1 LAUNDRY TUB - THE INSTALLATION WILL COMPY WITH THE PHILADEPHIA PLUBMING CODE 2004
- PermitZoning
Permit 574801 · COMPLETED
FOR THE ERECTION OF AN ADDITION AND ROOF DECK ABOVE AN EXISTING TWO (2) STORY DWELLING USED AS A SINGLE FAMILY DWELLING. SIZE AND LOCATION AS SHOWN ON APPLICATION/PLANS.
- PermitAddition
Permit 574802 · COMPLETED
FOR THE ERECTION OF AN ADDITION AND ROOF DECK AT THIRD STORY LEVEL ABOVE AN EXISTING TWO (2) STORY TOWNHOUSE AND INTERIOR ALTERATIONS TO EXISTING BUILDING AS PER APPROVED PLANS. FOR ISSUANCE OF CERTIFICATE OF OCCUPANCY.
- ViolationINSURANCE - POST CERT
Case 555588 · Violation 3703738 · Code A-302.8/32 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitMajor alteration
Permit 560723 · COMPLETED
MASONRY FRONT WALL - REMOVE EXISTING 2 STORY FRONT MASONRY WALL. REPLACE WITH NEW 8 INCH MASONRY WALL, (4" BRICK & 4" BLOCK) ON EXISTING FOUNDATION. WINDOWS AND DOOR SAME LOCATION & SHALL COMPLY WITH THE 2009 INTERNATIONAL ENERGY EFFICIENCY CODE, U FACTOR OF .35, AND WITH EMERGENCY EGRESS STANDARDS AS PER IRC. NEW DOOR OPENING FOR 36 INCH DOOR. HORIZONTAL REINFORCEMENT (DURAWALL) EVERY 24 INCHES. INSTALL RETURNS INTO PARTY WALLS FOR STRUCTURAL CONNECTION. FLASH AND SEAL ROOF TO NEW FRONT. INSTALL 2 X 4 FRAME WALL, R-19 INSULATION AND SHEETROCK ON INTERIOR FRONT WALL FOR FINISH. NO OTHER WORK ALLOWED UNDER THIS PERMIT.
- ViolationSWO- CONTRARY TO GOOD PRACTICE
Case 450021 · Violation 3308049 · Code A-504.1/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWORKMANLIKE- BUILDING CODE
Case 450021 · Violation 3308048 · Code A-104.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationINSURANCE - POST CERT
Case 556647 · Violation 3434057 · Code A-302.8/32 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPERM - MUST POST
Case 556647 · Violation 3434055 · Code A-302.8/30 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLIC MUST BE AVAIL FOR INSP
Case 556647 · Violation 3434056 · Code A-302.8/31 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBP_BLDG
Case 450021 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAlteration
Permit 556647 · EXPIRED
RE-ERECT FRONT FACADE
- PermitMajor alteration
Permit 555588 · EXPIRED
INTERIOR ALTERATIONS THROUGHOUT, TO INCLUDE DRYWALL THROUGHOUT, MOISTURE RESISTANT DRYWALL IN THE BATHROOM AND KITCHEN, NEW WINDOWS AND DOORS IN EXISTING OPENING. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. NOTE: CONTRACTOR IS LISTED AS A "SOLE PROPRIETOR" AND HAS NO EMPLOYEES AND/OR WORKERS COMPENSATION INSURANCE - ALL SUBCONTRACTORS REQUIRE SEPARATE LICENSES AND INSURANCE SEPARATE PERMITS REQUIRED FOR PLUMBING, ELECTRICAL AND MECHANICAL WORK
Where this comes from
- Assessment, spec sheet & owner: OPA Property Assessments, Office of Property Assessment
- Sales & deed history: Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections: L&I Property History · Atlas
- Tax delinquency snapshot · June 2022: Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016: Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance: Verify with Philadelphia Revenue
- Zoning appeals: L&I & Zoning Board appeals
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 24, 2026, 4:42 AM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: queried. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)
